15742872

素因数分解:

$2^3\times 3^2\times {\mathrm{218651}}^1$

素因数の和:218663

約数の個数: 24

約数和(自身を含む): 42637140

約数和(自身を除く): 26894268

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 218651, 437302, 655953, 874604, 1311906, 1749208, 1967859, 2623812, 3935718, 5247624, 7871436, 15742872]

約数ペア:

[(1, 15742872), (2, 7871436), (3, 5247624), (4, 3935718), (6, 2623812), (8, 1967859), (9, 1749208), (12, 1311906), (18, 874604), (24, 655953), (36, 437302), (72, 218651)]